Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455866 | Sensor device for detecting moisture on a window | — | 2002-09-24 |
| 6433501 | Sensor device for detecting moisture on a window | — | 2002-08-13 |
| 6376824 | Optical sensor | Gebhard Michenfelder, Guenther Riehl, Stephanie Lorenz, Manfred Burkart, Klaus Roth +1 more | 2002-04-23 |